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    Article

    Hydrochar from Shorea spp.: a dual-purpose approach for sustainable biofuel and efficient methylene blue adsorbent

    This study delves into the multifaceted potential of hydrochar from a locally sourced wood species (Shorea spp.) as both an energy source and an adsorbent for dye removal. Hydrochars were produced under varied hy...

    Mohamed Elhassan, Muhammad Raziq Rahimi Kooh in Biomass Conversion and Biorefinery (2024)

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    Article

    Sustainable Valorization of Wood Residue for the Production of Biofuel Materials Via Continuous Flow Hydrothermal Liquefaction

    When forests are extensively cleared for infrastructure and agricultural purposes, over half of the wood generated is regarded as waste. To minimize the negative consequences and successfully use renewable ene...

    Silviu Florin Acaru, Rosnah Abdullah, Ren Chong Lim in Waste and Biomass Valorization (2023)

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    Article

    Biohydrogen production from photodecomposition of various cellulosic biomass wastes using metal-TiO2 catalysts

    Biohydrogen generation from direct photocatalytic decomposition of lignocellulose biomass waste was investigated using TiO2 with metal co-catalysts. The behavior of the photocatalyst was explored by studying the ...

    Syaahidah Abdul Razak, Abdul Hanif Mahadi in Biomass Conversion and Biorefinery (2023)

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    Article

    Hydrolysis behavior of various crystalline celluloses treated by cellulase of Tricoderma viride

    Cellobiose and glucose are valuable products that can be obtained from enzymatic hydrolysis of cellulose. This study discusses changes in the crystalline form of celluloses to enhance the production of sugars ...

    Rosnah Abdullah, Shiro Saka in Cellulose (2014)

  5. Article

    Erratum to: Hydrothermal decomposition of various crystalline celluloses as treated by semi-flow hot-compressed water

    Rosnah Abdullah, Kazuyoshi Ueda, Shiro Saka in Journal of Wood Science (2014)

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    Article

    Molecular dynamics simulation of dissociation behavior of various crystalline celluloses treated with hot-compressed water

    The dissociation behavior of the crystalline cellulose polymorphs Iβ, II, IIII, and IVI (Cell Iβ, etc.) at 503 K and 100 bar was studied by molecular dynamics simulation, and the mechanism of the experimental liq...

    Hitomi Miyamoto, Rosnah Abdullah, Hayato Tokimura, Daichi Hayakawa in Cellulose (2014)

  7. Article

    Hydrothermal decomposition of various crystalline celluloses as treated by semi-flow hot-compressed water

    Various types of crystalline celluloses I, II, IIII, IIIII, IVI and IVII that have been adjusted for their degree of polymerization were treated by semi-flow hot-compressed water (HCW) at 230–270 °C/10 MPa/15 min...

    Rosnah Abdullah, Kazuyoshi Ueda, Shiro Saka in Journal of Wood Science (2014)

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    Article

    Decomposition behaviors of various crystalline celluloses as treated by semi-flow hot-compressed water

    Various types of crystalline cellulose consisting of group I (cell I, IIII, IVI) and group II (cell II, IIIII, IVII) prepared from cotton linter were adjusted for their degree of polymerization (DP) as starting m...

    Rosnah Abdullah, Kazuyoshi Ueda, Shiro Saka in Cellulose (2013)

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    Chapter and Conference Paper

    Transformation of Crystalline Cellulose IIII to Cellulose Iβ in Semi-Flow Hot-Compressed Water Treatment

    Crystalline cellulose I (a mixture of Iα and Iβ) from cotton linter (Gossypium hirstum L.) was converted into cellulose IIII by ethylenediamine treatment. However, the crystalline cellulose IIII was found to be t...

    Rosnah Abdullah, Shiro Saka in Zero-Carbon Energy Kyoto 2012 (2013)

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    Chapter and Conference Paper

    Hydrolysis Behavior of Various Crystalline Celluloses from Cotton Linter as Treated by One-Step Semi-flow Hot-Compressed Water

    This is a preliminary investigation on the hydrolysis behavior of cotton linter (Gosspium hirstum L.) in different crystalline forms. Celluloses I, II, IIII and IVI were therefore prepared from cotton linter and ...

    Rosnah Abdullah, Shiro Saka in Zero-Carbon Energy Kyoto 2011 (2012)